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llvm-project/llvm/lib/Transforms/Scalar
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Bruno Cardoso Lopes d035fbb96f [LICM] Avoind store sinking if no preheader is available 
Load instructions are inserted into loop preheaders when sinking stores
and later removed if not used by the SSA updater. Avoid sinking if the
loop has no preheader and avoid crashes. This fixes one more side effect
of not handling indirectbr instructions properly on LoopSimplify.

llvm-svn: 223119
 		2014-12-02 14:22:34 +00:00
..
ADCE.cpp Update SetVector to rely on the underlying set's insert to return a pair<iterator, bool> 2014-11-19 07:49:26 +00:00
AlignmentFromAssumptions.cpp [AlignmentFromAssumptions] Don't crash just because the target is 32-bit 2014-09-11 08:40:17 +00:00
CMakeLists.txt Add an AlignmentFromAssumptions Pass 2014-09-07 20:05:11 +00:00
ConstantHoisting.cpp Remove unnecessary copying or replace it with moves in a bunch of places. 2014-10-04 16:55:56 +00:00
ConstantProp.cpp [C++] Use 'nullptr'. Transforms edition. 2014-04-25 05:29:35 +00:00
CorrelatedValuePropagation.cpp Make use of @llvm.assume from LazyValueInfo 2014-09-07 20:29:59 +00:00
DCE.cpp [Modules] Fix potential ODR violations by sinking the DEBUG_TYPE 2014-04-22 02:55:47 +00:00
DeadStoreElimination.cpp [DSE] Remove no-data-layout-only type-based overlap checking 2014-10-17 11:56:00 +00:00
EarlyCSE.cpp Tweak EarlyCSE to recognize series of dead stores 2014-11-18 17:46:32 +00:00
FlattenCFGPass.cpp [Modules] Fix potential ODR violations by sinking the DEBUG_TYPE 2014-04-22 02:55:47 +00:00
GVN.cpp Revert r222039 because of bot failure. 2014-11-19 00:13:26 +00:00
IndVarSimplify.cpp Update SetVector to rely on the underlying set's insert to return a pair<iterator, bool> 2014-11-19 07:49:26 +00:00
JumpThreading.cpp Revert r220349 to re-instate r220277 with a fix for PR21330 -- quite 2014-11-25 08:20:27 +00:00
LICM.cpp [LICM] Avoind store sinking if no preheader is available 2014-12-02 14:22:34 +00:00
LLVMBuild.txt ScalarOpts/LLVMBuild.txt: Prune unused dependency to IPA. 2014-09-09 15:00:38 +00:00
LoadCombine.cpp Use AA in LoadCombine 2014-11-03 23:19:16 +00:00
LoopDeletion.cpp Use range based for loops to avoid needing to re-mention SmallPtrSet size. 2014-08-24 23:23:06 +00:00
LoopIdiomRecognize.cpp Remove extra whitespace in function declaration. No functionality change. 2014-06-14 03:48:29 +00:00
LoopInstSimplify.cpp Update SetVector to rely on the underlying set's insert to return a pair<iterator, bool> 2014-11-19 07:49:26 +00:00
LoopRerollPass.cpp Reformat partially, where I touched for whitespace changes. 2014-10-28 11:54:52 +00:00
LoopRotation.cpp Do not simplifyLatch for loops where hoisting increments couldresult in extra live range interferance 2014-10-29 20:19:47 +00:00
LoopStrengthReduce.cpp Update SetVector to rely on the underlying set's insert to return a pair<iterator, bool> 2014-11-19 07:49:26 +00:00
LoopUnrollPass.cpp [SCEV] Add some asserts to the recently improved trip count computation 2014-10-11 00:12:11 +00:00
LoopUnswitch.cpp Add functions for finding ephemeral values 2014-09-07 13:49:57 +00:00
LowerAtomic.cpp IR: add "cmpxchg weak" variant to support permitted failure. 2014-06-13 14:24:07 +00:00
Makefile
…
MemCpyOptimizer.cpp Allow call-slop optzn for destinations with a suitable dereferenceable attribute 2014-10-16 19:43:08 +00:00
MergedLoadStoreMotion.cpp Use Alias Analysis to hoist 2 loads from diamond to the common predecessor basic block. 2014-11-02 08:03:05 +00:00
PartiallyInlineLibCalls.cpp PartiallyInlineLibCalls: Check sqrt result type before transforming it. 2014-08-01 23:21:21 +00:00
Reassociate.cpp This Reassociate change unintentionally slipped in r222499 2014-11-21 02:37:38 +00:00
Reg2Mem.cpp [Modules] Fix potential ODR violations by sinking the DEBUG_TYPE 2014-04-22 02:55:47 +00:00
SCCP.cpp Update SetVector to rely on the underlying set's insert to return a pair<iterator, bool> 2014-11-19 07:49:26 +00:00
SROA.cpp SROA: The alloca type isn't a candidate promotion type for vectors 2014-11-21 02:34:55 +00:00
SampleProfile.cpp Update SetVector to rely on the underlying set's insert to return a pair<iterator, bool> 2014-11-19 07:49:26 +00:00
Scalar.cpp [C API] Make the 'lower switch' pass available via the C API. 2014-09-11 21:32:32 +00:00
ScalarReplAggregates.cpp Update SetVector to rely on the underlying set's insert to return a pair<iterator, bool> 2014-11-19 07:49:26 +00:00
Scalarizer.cpp Revert "IR: MDNode => Value" 2014-11-11 21:30:22 +00:00
SeparateConstOffsetFromGEP.cpp [SeparateConstOffsetFromGEP] Allow SeparateConstOffsetFromGEP pass to lower GEPs. 2014-11-19 06:24:44 +00:00
SimplifyCFGPass.cpp [SimplifyCFG] threshold for folding branches with common destination 2014-09-30 22:23:38 +00:00
Sink.cpp Use range based for loops to avoid needing to re-mention SmallPtrSet size. 2014-08-24 23:23:06 +00:00
StructurizeCFG.cpp Revert "[C++11] Add predecessors(BasicBlock *) / successors(BasicBlock *) iterator ranges." 2014-07-21 17:06:51 +00:00
TailRecursionElimination.cpp Fix tail recursion elimination 2014-11-19 13:32:51 +00:00